Dynamic human body three-dimensional reconstruction method, device, equipment and medium
A human body and three-dimensional technology, applied in the field of computer vision, can solve the problems of limiting the complexity and speed of reconstructing human motion, and achieve the effect of improving the determination accuracy and robustness
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Embodiment 1
[0033] figure 1 It is a flowchart of a method for dynamic three-dimensional human body reconstruction provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of performing three-dimensional reconstruction on a dynamic human body. The method can be executed by a dynamic human body three-dimensional reconstruction device, and the device can be realized by software and / or hardware. see figure 1 , the dynamic three-dimensional human body reconstruction method provided by the embodiment of the present application, including:
[0034] S110. Reconstruct the three-dimensional human body model according to the RGB image and the depth image of the target human body to obtain the target three-dimensional model of the target human body, wherein the RGB image and the depth image of the target human body are acquired by at least one depth image acquisition device.
[0035] Wherein, the target human body refers to a human body to be three-dimensio...
Embodiment 2
[0080] figure 2 It is a flowchart of a dynamic three-dimensional human body reconstruction method provided in Embodiment 2 of the present application. This embodiment is a specific optimization of the step "estimating the skeletal motion of the target three-dimensional model based on the two-dimensional correspondence and the first three-dimensional correspondence" on the basis of the foregoing embodiments. see figure 2 , the dynamic three-dimensional human body reconstruction method provided by the embodiment of the present application, including:
[0081] S210. Reconstruct the three-dimensional human body model according to the RGB image and the depth image of the target human body to obtain the target three-dimensional model of the target human body, wherein the RGB image and the depth image of the target human body are acquired by at least one depth image acquisition device.
[0082] S220. Perform pose estimation on the target human body according to the RGB image to o...
Embodiment 3
[0099] image 3 It is a flow chart of a dynamic three-dimensional human body reconstruction method provided by Embodiment 3 of the present invention. This embodiment is a specific optimization of the step "estimating the non-rigid motion of the target three-dimensional model based on the two-dimensional correspondence" on the basis of the foregoing embodiments. see image 3 , the dynamic three-dimensional human body reconstruction method provided by the embodiment of the present application, including:
[0100] S310. Reconstruct the three-dimensional human body model according to the RGB image and the depth image of the target human body to obtain the target three-dimensional model of the target human body, wherein the RGB image and the depth image of the target human body are acquired by at least one depth image acquisition device.
[0101] S320. Perform pose estimation on the target human body according to the RGB image to obtain a 2D pose represented by joint points of th...
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